condition	mean	min	max
4 h after light	79.2535495	65.963947	92.543152
8 h after light	65.05469550000001	54.979888	75.129503
12 h after light	58.675133	56.07046	61.279806
4 h after dark	50.385912000000005	48.906897	51.864927
8 h after dark	53.977201	44.399191	63.555211
12 h after dark	87.016251	87.016251	87.016251